
public class LexiconTester {

	public static void main(String[] args) {
		String str = "\\";
        System.out.println(str.charAt(0));
	}
	
	/*
	public static void main(String[] args) {
		String str = "hello\r\nj ava\r \nbook";
        str = str.replaceAll("(\\r|\\n)", "");
        System.out.println(str);
	}
	*/
	/*static final int IDENTIFIER = 0;
	static final int INTEGER = 0;
	static final int OPERATOR = 0;
	static final int STRING = 0;
	static final int DELETE = 0;
	static final String LETTERSET = "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ";
	static final String DIGITSET = "0123456789";
	static final String OPERATORSET = "+-*<>&.@/:=~|$!#%^_[]{}\"'?";
	
	public static void main(String[] args) {
		//String text = "let";
		//String number = "234";
		String operator = "*(\"";
		
		for(int i = 0; i < operator.length() ; i++){
			//System.out.println( "" + abc.charAt(i) + " " + LETTERSET.contains("" + abc.charAt(i)));
			System.out.println( "" + operator.charAt(i) + " " + OPERATORSET.contains("" + operator.charAt(i)));
			
		}
			
	}
	*/
}
